The only approved treatment to target the source of glabellar lines1
To view the mode-of-action video, choose your connection speed to play the movie:
Mode-of-action Highlights
At a normal neuromuscular junction, a nerve impulse triggers the release of acetylcholine, which causes the muscles to contract.
Release of acetylcholine at the neuromuscular junction causes contraction of corrugator and procerus muscles, which over time can cause glabellar lines to form.

BOTOX® Cosmetic is effective in reducing this activity. As it enters the nerve ending...
. . .BOTOX® Cosmetic blocks the release of acetylcholine, reducing the activity of corrugator and procerus muscles.1
Back to top